SMALL - espritmodel.com SMALL - Telemetry SMALL - Radio
Reply
Thread Tools
Old Apr 19, 2007, 11:27 AM
Registered User
TurboCinqy's Avatar
Tiel, The Netherlands
Joined Apr 2007
252 Posts
Discussion
My 3D Foamy (Bi Night) Biplane (PDF drawing)

Hi there,

I'm just new here and want to show my plane.
Did designed it a few months ago and it is flying for 3 week right now.

maybe someone is interested to build it so here are the drawings.

Named it "BI NIGHT 3D" (Black Biplane) Parkflyer

Wingspan 700mm
Length 815mm
Weight 275 grams
Himodel 1611Kv Brushless
Himodel Fly 12A speed controller
Himodel 2S1300 12C LiPo
Prop: GWS 8x4.3
Static thrust about 400 grams @ 9.8Amps.



Preview

PDF Drawing in A0]

Download (A0)

Download (A4 Tiled)
Tiled (lose parts)


Photo's






http://i36.photobucket.com/albums/e2...enaanzicht.jpg
http://i36.photobucket.com/albums/e2...ijaanzicht.jpg
http://i36.photobucket.com/albums/e2...oraanzicht.jpg

http://i36.photobucket.com/albums/e2...accudetail.jpg
http://i36.photobucket.com/albums/e2...ringdetail.jpg
http://i36.photobucket.com/albums/e2...otordetail.jpg
http://i36.photobucket.com/albums/e2...meen/Servo.jpg
http://i36.photobucket.com/albums/e2...eronsservo.jpg
http://i36.photobucket.com/albums/e2...dbesturing.jpg
http://i36.photobucket.com/albums/e2...een/Rudder.jpg
http://i36.photobucket.com/albums/e2...Hoogteroer.jpg
http://i36.photobucket.com/albums/e2...Wieldetail.jpg
TurboCinqy is offline Find More Posts by TurboCinqy
Last edited by TurboCinqy; Jun 19, 2007 at 05:40 PM.
Reply With Quote
Sign up now
to remove ads between posts
Old Apr 19, 2007, 01:21 PM
admitted user
socaljetflyer's Avatar
Joined Mar 2006
170 Posts
Nice, very elegant looking even with a almost constant cord wing.
socaljetflyer is offline Find More Posts by socaljetflyer
Reply With Quote
Old Apr 19, 2007, 05:01 PM
Flying High Again!
Triptykon's Avatar
United States, CA, Huntington Beach
Joined Sep 2005
199 Posts
Wow!

That's sweet!

Wish I had the skill to build my own and not buy those expensive kits!
Triptykon is offline Find More Posts by Triptykon
Reply With Quote
Old Jun 19, 2007, 01:16 PM
Registered User
TurboCinqy's Avatar
Tiel, The Netherlands
Joined Apr 2007
252 Posts
Hi,
I still didn't make a good (longer movie) but it better than nothing.

Bi-Night Preview 3D Brushless (0 min 53 sec)
TurboCinqy is offline Find More Posts by TurboCinqy
Reply With Quote
Old Jun 19, 2007, 03:56 PM
Where's the Any key ?
maybeso's Avatar
Joined Aug 2004
33 Posts
Oh So Tasty !!

That is a wonderful little bipe, I can feel my fingers itchin already to build myself one. Couple of questions tho, for the firewall/engine mount did you make a small peice with notches for the vertical and horizontal fuse sections or was it a flat plate with the ends of the fuse section glued on to make them come out around the motor ?. Also do you think making a small hinge out of some very narrow plastic tube (like the ink tube in a ballpoint pen) with a pin pushed through it to make a swivel joint and the CF pushed into the tupe would be strong enough as a method of joining the upper and lower ailerons ?
maybeso is offline Find More Posts by maybeso
Reply With Quote
Old Jun 19, 2007, 04:10 PM
Registered User
Dallas Texas
Joined Oct 2004
922 Posts
I like it. Nice flying in the video too.
rockin' roller is offline Find More Posts by rockin' roller
Reply With Quote
Old Jun 19, 2007, 06:03 PM
Registered User
TurboCinqy's Avatar
Tiel, The Netherlands
Joined Apr 2007
252 Posts
Motormount is made like this.



(it's not fully scale) circel is drawed at 28mm on this picture
It's only a sketsch to give you an impression)

Flat 1.5mm plywood.

It's a little hard to get it in.
Make a little more space at the bottemslot to turn it in.

Or make something like this.


The hinges are made of normal desk tape with 2 layers at some points.
Rudder controls are made of a piece of glasfiberplate.
Some people put a little rod in the rudder and connect it with heatshrinking tube and connect is to the pushrod.
i did it with 0.5mm steelwire. a littel glu and heatshrinking tube to lock it in place. Pushrods are made of 2mm massive carbonrod.

Only thing to get the plane stronger is placing a carbon rod diagonal between bottomwing to mid top wing or and a 4mm hollowrod in the bottem wing.

But without it will hold if you don't crash
TurboCinqy is offline Find More Posts by TurboCinqy
Last edited by TurboCinqy; Jun 19, 2007 at 06:12 PM.
Reply With Quote
Old Jun 19, 2007, 07:22 PM
Out the Window
High Flyin''s Avatar
United States, FL, Alachua
Joined Jul 2004
1,293 Posts
Nice looking bipe. VERY clean looking build. Looks like it flys as good as it looks.
High Flyin' is offline Find More Posts by High Flyin'
Reply With Quote
Old Jun 22, 2007, 06:33 AM
Where's the Any key ?
maybeso's Avatar
Joined Aug 2004
33 Posts
I seeeeee

Ah, I see now what you did with motor mount, and good advice on the Carbon Struts, I happen to have a few odd pieces lying around so I will be putting some of them to good use.

Thanks again for sharing the plans, this will be my first bipe and it looks like an ideal one to start with.
maybeso is offline Find More Posts by maybeso
Reply With Quote
Old Jul 01, 2007, 10:12 AM
Registered User
pope417's Avatar
Joined Sep 2005
42 Posts
TurboCinqy,thanks for the plans on this plane.finished building last night and had 2 great flights this morning,now for a little paint.GREAT PLANS AND PLANE.THANKS AGAIN.
pope417 is offline Find More Posts by pope417
Reply With Quote
Old Jul 03, 2007, 06:29 PM
Registered User
TurboCinqy's Avatar
Tiel, The Netherlands
Joined Apr 2007
252 Posts
If there are things which could be better let me know or let it know in this topic.

And i like to see some photo's and a flying impression of you.

Greets Dennis
TurboCinqy is offline Find More Posts by TurboCinqy
Last edited by TurboCinqy; Jul 05, 2007 at 04:06 PM.
Reply With Quote
Old Sep 22, 2007, 02:20 PM
Registered User
TurboCinqy's Avatar
Tiel, The Netherlands
Joined Apr 2007
252 Posts
Some new pics.





TurboCinqy is offline Find More Posts by TurboCinqy
Reply With Quote
Old Nov 19, 2007, 06:27 AM
Registered User
Malc's Avatar
Dover U.K.
Joined Feb 2004
362 Posts
Hi is the weight quoted the 'all up' flying weight?
Malc
Malc is offline Find More Posts by Malc
Reply With Quote
Old Nov 30, 2007, 03:52 PM
Balsa to the Wall
Deep in the East Texas Piney Woods
Joined Dec 2001
4,600 Posts
I have one of these cut out and ready o assemble. can someone tell me where the CG is located?

Thanks,


Chuck
Chuck is online now Find More Posts by Chuck
Reply With Quote
Old Jan 01, 2008, 07:19 AM
Registered User
TurboCinqy's Avatar
Tiel, The Netherlands
Joined Apr 2007
252 Posts
This is the flight weight (275grams) and CG is on the plan
(top wing CG dot on the vertical fuselage part)

If you want you can shift it a bit foward of backwards.
With a bit wind i shift the battery a bit foward to get a bit more speed without motor.
TurboCinqy is offline Find More Posts by TurboCinqy
Last edited by TurboCinqy; Jan 01, 2008 at 07:30 AM.
Reply With Quote
Reply


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
My 3D Foamy Mario 3D Flying 23 Jun 03, 2005 02:29 PM
My second full fuse 3d foamy... Picoflyer 3D Flying 5 May 29, 2005 11:15 PM
My 3D Foamy SU26 Ohm 3D Flying 7 May 09, 2005 01:22 PM
My new 3D foamy P51 Mustang Digitalset Foamies (Kits) 483 Apr 21, 2005 05:54 PM
Edge 540T Biplane - 3D Foamy hobbystuff 3D Flying 7 Oct 30, 2004 12:18 PM